发明名称 |
METHOD AND APPARATUS FOR REDUCTION OF METAL ARTIFACTS IN CT IMAGING |
摘要 |
A method and apparatus for reducing artifacts in image data generated by a computed tomography system is provided. The artifacts are due to the presence of a high density object in a subject of interest. CT data is acquired at a number of differing tilt angles. The data is then combined and reconstructed to generate an improved composite image substantially free of artifacts caused by the high density object.
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申请公布号 |
US2008165920(A1) |
申请公布日期 |
2008.07.10 |
申请号 |
US20070620004 |
申请日期 |
2007.01.04 |
申请人 |
DE MAN BRUNO K B;WALTER DEBORAH JOY |
发明人 |
DE MAN BRUNO K. B.;WALTER DEBORAH JOY |
分类号 |
A61B6/03;G06K9/00 |
主分类号 |
A61B6/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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